<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>浮动Bug问题</title>
		<link rel = "stylesheet" href ="css/浮动Bug.css">
	</head>
	<body>
		<!--浮动 元素一旦浮动起来,页面由元素之前嵌套形成
		float属性一定会浮动Bug,主要Bug两个
		1.浮动塌陷     
		2.浮动卡动
		-->
		<div id="father">
			<div class="d1"></div>
			<div></div><div class="d2"></div>
			<div class="d3"></div>
			<div class="d4"></div>
			<div class="d5"></div>
			
		</div>
	</body>
</html>